Chevron Left
Zurück zu Analyzing Big Data with SQL

Kursteilnehmer-Bewertung und -Feedback für Analyzing Big Data with SQL von Cloudera

4.9
60 Bewertungen
10 Bewertungen

Über den Kurs

In this course, you'll get an in-depth look at the SQL SELECT statement and its main clauses. The course focuses on big data SQL engines Apache Hive and Apache Impala, but most of the information is applicable to SQL with traditional RDBMs as well; the instructor explicitly addresses differences for MySQL and PostgreSQL. By the end of the course, you will be able to • explore and navigate databases and tables using different tools; • understand the basics of SELECT statements; • understand how and why to filter results; • explore grouping and aggregation to answer analytic questions; • work with sorting and limiting results; and • combine multiple tables in different ways. To use the hands-on environment for this course, you need to download and install a virtual machine and the software on which to run it. Before continuing, be sure that you have access to a computer that meets the following hardware and software requirements: • Windows, macOS, or Linux operating system (iPads and Android tablets will not work) • 64-bit operating system (32-bit operating systems will not work) • 8 GB RAM or more • 25GB free disk space or more • Intel VT-x or AMD-V virtualization support enabled (on Mac computers with Intel processors, this is always enabled; on Windows and Linux computers, you might need to enable it in the BIOS) • For Windows XP computers only: You must have an unzip utility such as 7-Zip or WinZip installed (Windows XP’s built-in unzip utility will not work)...

Top-Bewertungen

RR

Oct 26, 2019

Good course to understand the need of SQL in data analysis/big data using good examples and real life data and problem sets.

TP

Oct 09, 2019

I have used many platforms to get started with SQL but this has been the best by far. Thank you Cloudera.

Filtern nach:

1 - 10 von 10 Bewertungen für Analyzing Big Data with SQL

von Bashar A

Aug 06, 2019

nice cours

von Emre K

Aug 11, 2019

It is a very nice and detailed course and it is completely appropriate for a new starter. The beauty about the course is that it teaches not only the syntax, but also all necessary hints and consideration points. All in all, time well-spent..

von Santiago J G M

Sep 10, 2019

Easy to understand and very well organized all the subjects.

von Muller H

Sep 11, 2019

Great course

Very clear concept

von Gianfranco P

Sep 12, 2019

i'm enjoyed this course

von Tau M P

Oct 09, 2019

I have used many platforms to get started with SQL but this has been the best by far. Thank you Cloudera.

von Amos N

Oct 17, 2019

Very informative and educative

von Essie R

Oct 20, 2019

Another informative course. I feel i learned a lot. I especially like the opportunity to do the honors sections to be more prepared for a Cloudera Certification if I decide to take the test. thank you!

von Reuben

Oct 26, 2019

Good course to understand the need of SQL in data analysis/big data using good examples and real life data and problem sets.

von Hamza a

Nov 10, 2019

One of the best course I learned so far on SQL. Comprehensive and Clear in all Terms